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  1. using System;
  2. using System.Collections;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5. using System.IO;
  6.  
  7. class Myon
  8. {
  9.     public Myon() { }
  10.     public static int Main()
  11.     {
  12.         new Myon().calc();
  13.         return 0;
  14.     }
  15.  
  16.     int T = 10;
  17.     void calc()
  18.     {
  19.         Random r = new Random(2);
  20.         List<int> l = new List<int>();
  21.         while (true)
  22.         {
  23.             l.Add(r.Next(0, (1 << 20)));
  24.             if (check(l)) break;
  25.         }
  26.         Console.WriteLine(l.Count);
  27.         foreach (var item in l)
  28.         {
  29.             for (int j = 0; j < 10; j++)
  30.             {
  31.                 Console.Write((((item >> (j * 2)) & 3) + 1) + " ");
  32.             }
  33.             Console.WriteLine();
  34.         }
  35.     }
  36.  
  37.     bool check(List<int> l)
  38.     {
  39.         Dictionary<ulong, bool> dic = new Dictionary<ulong, bool>();
  40.         for (int i = 0; i < (1 << 20); i++)
  41.         {
  42.             ulong p = 0;
  43.             foreach (var item in l)
  44.             {
  45.                 int count = 0;
  46.                 for (int j = 0; j < 10; j++)
  47.                 {
  48.                     if (((item >> (j * 2)) & 3) == ((i >> (j * 2)) & 3)) count++;
  49.                 }
  50.                 p <<= 4;
  51.                 p += (ulong)count;
  52.             }
  53.             if (dic.ContainsKey(p)) return false;
  54.             dic[p] = true;
  55.         }
  56.         return true;
  57.     }
  58.  
  59. }
  60.  
Success #stdin #stdout 2.12s 123520KB
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stdin
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Standard input is empty
stdout
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15
2 4 1 1 4 1 1 1 2 4 
4 2 3 1 1 4 1 3 3 1 
4 4 1 2 2 2 1 3 3 4 
4 1 1 3 1 3 3 3 2 2 
1 3 2 3 3 2 2 1 4 3 
3 1 4 4 1 1 4 3 2 1 
4 2 4 2 3 2 2 3 4 3 
3 1 1 2 3 4 4 1 1 3 
1 4 3 1 2 4 1 4 2 4 
2 2 3 1 2 1 4 1 4 4 
1 1 1 1 1 2 2 2 2 4 
3 3 1 3 2 2 1 1 3 3 
3 3 2 3 2 3 3 2 4 1 
1 1 3 4 3 1 2 2 3 4 
3 2 2 2 2 1 2 4 1 1
https://ideone.com/qmPNDs
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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